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Instead of trying to memorise the facts by heart, the differences between meiosis and mitosis become much easier to understand if we reason on what the purpose of each process is. The key is that: – MITOS...
Genes are regions of DNA that code for proteins. They are transcribed into mRNA and translated into proteins at the ribosome. Genes are formed of nucleotides, or the bases that are found in DNA (Adenine, ...
The ABO blood group is an example of codominance and multiple alleles. Unlike other characteristics which are determined by 2 alleles, blood group is determined by 3 alleles. The allele IA corr...
a oxygen in water ‹slightly› negatively charged and hydrogens ‹slightly› positive b hydrogen bonding due to the dipola...
Lipoproteins are proteins that transport hydrophobic lipids in water based (polar) solutions such as blood. The two main types you need to know about for the IB biology course as part of option D includes...
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